var http=require("http");
var fs=require('fs');
var path=require('path');
http.createServer((req,res)=>{
    res.writeHead(200,{"Content-Type":"text/html"});
    var filePath=path.join(__dirname,"/book.png");
    var imgBuf=fs.readFileSync(filePath);
    var imgBase64=imgBuf.toString("base64");
    res.write("<!DOCTYPE html><html>"+"<head></head><body>"+"<img src='data:image/png;base 64,"+imgBase64+"' />"+"</body></html>")
    res.end();
}).listen(8081);
console.log("server is listening 8081")